TOUCH PANEL AND DISPLAY DEVICE

To enable both touched position detection and pressing force detection without increasing the thickness of a touch panel. A driving electrode (23) is formed on the top face of a piezoelectric polymer layer (22). A touch detection electrode (24) and a pressing force detection electrode (25) are forme...

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Bibliographic Details
Main Authors MUGIRANEZA, Jean, MARUYAMA, Takenori, SUGITA, Yasuhiro, KIDA, Kazutoshi
Format Patent
LanguageEnglish
Published 13.05.2021
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:To enable both touched position detection and pressing force detection without increasing the thickness of a touch panel. A driving electrode (23) is formed on the top face of a piezoelectric polymer layer (22). A touch detection electrode (24) and a pressing force detection electrode (25) are formed on the bottom face of the piezoelectric polymer layer (22).
Bibliography:Application Number: US201816493342